US3065064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starting fluid for internal combustion engines
Assignee: California Research LLC
•
Filing: 1960-07-13
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Granted: 1962-11-20
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Expires: 1980-07-13
Abstract
No abstract record available.
Inventors
- 👤 Maurice R Barusch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:13
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/02; C10L1/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A FLUID COMPOSITION EMINENTLY USEFUL FOR STARTING INTERNAL COMBUSTION ENGIES UNDER SUBFREEZING TEMPERATURE CONDITIONS, SAID COMPOSITION CONSISTING ESSENTIALLY OF DIETHYL ETHER AND ALUMINUM TRIALKYL ETHERATE, SELECTED FROM THE GROUP CONSISTING OF ALUMINUM TRIMETHYL AND ALUMINUM TRIETHYL ETHERATES AND DISSOLVED IN SAID ETHER IN AN AMOUNT WHICH PROVIDES FROM ABOUT 5 TO ABOUT 25 PERCENT BY WEIGHT OF ALUMINUM TRIALKYL IN THE SOLUTION.
Claim 2
Dependent Claim
62 words
A FLUID COMPOSITION EMINENTLY USEFUL FOR STARTING INTERNAL COMBUSTION ENGIES UNDER SUBFREEZING TEMPERATURE CONDITIONS, SAID COMPOSITION CONSISTING ESSENTIALLY OF DIETHYL ETHER AND ALUMINUM TRIALKYL ETHERATE, SELECTED FROM THE GROUP CONSISTING OF ALUMINUM TRIMETHYL AND ALUMINUM TRIETHYL ETHERATES AND DISSOLVED IN SAID ETHER IN AN AMOUNT WHICH PROVIDES FROM ABOUT 5 TO ABOUT 25 PERCENT BY WEIGHT OF ALUMINUM TRIALKYL IN THE SOLUTION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |